Vibrational Frequencies calculated at MP2/CEP-31G*
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3486 |
3309 |
9.53 |
85.58 |
0.01 |
0.02 |
| 2 |
A1 |
2441 |
2318 |
83.55 |
88.88 |
0.03 |
0.06 |
| 3 |
A1 |
1375 |
1305 |
166.33 |
6.11 |
0.15 |
0.26 |
| 4 |
A1 |
1194 |
1133 |
98.39 |
1.73 |
0.31 |
0.48 |
| 5 |
A1 |
642 |
609 |
25.86 |
3.97 |
0.42 |
0.59 |
| 6 |
A2 |
277 |
263 |
0.00 |
0.00 |
0.00 |
0.00 |
| 7 |
E |
3635 |
3451 |
34.25 |
40.06 |
0.75 |
0.86 |
| 7 |
E |
3635 |
3451 |
34.25 |
40.06 |
0.75 |
0.86 |
| 8 |
E |
2547 |
2418 |
283.96 |
52.78 |
0.75 |
0.86 |
| 8 |
E |
2547 |
2418 |
283.96 |
52.78 |
0.75 |
0.86 |
| 9 |
E |
1715 |
1628 |
32.19 |
9.67 |
0.75 |
0.86 |
| 9 |
E |
1715 |
1628 |
32.19 |
9.67 |
0.75 |
0.86 |
| 10 |
E |
1190 |
1130 |
5.92 |
9.21 |
0.75 |
0.86 |
| 10 |
E |
1190 |
1130 |
5.92 |
9.21 |
0.75 |
0.86 |
| 11 |
E |
1070 |
1016 |
49.01 |
8.18 |
0.75 |
0.86 |
| 11 |
E |
1070 |
1016 |
49.01 |
8.18 |
0.75 |
0.86 |
| 12 |
E |
639 |
606 |
5.85 |
2.05 |
0.75 |
0.86 |
| 12 |
E |
639 |
606 |
5.85 |
2.05 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 15502.0 cm
-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 14717.6 cm
-1
See section
III.C.1 List or set vibrational scaling factors
to change the scale factors used here.
See section
III.C.2
Calculate a vibrational scaling factor for a given set of molecules
to determine the least squares best scaling factor.